Re: Proxy and Input/output error

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Thanks Jan for all your answers.
Bruno

On 28/09/2012 23:06, Jan Willamowius wrote:
> Hi,
>
> if the error only appears during the first second and the call
> then works, that only means the H.460.18 / .19 port detection wsn't
> complete when the first packets arrived. Thats ok.
>
> Regards,
> Jan
>
>
> Bruno Richard wrote:
>> Hi Jan,
>>
>> thanks again for your so quick answer !
>>
>> You were right : with the option EnableH46018=1 I don't have error
>> messages during the call but some error messages
>> are still here :
>> 2012/09/28 14:09:14.738    3    ProxyChannel.cxx(8848)    Proxy
>> 193.49.144.129:62860<=>0.0.0.0:18306<=>0.0.0.0:0 forward blocked
>> 2012/09/28 14:09:14.738    3    ProxyChannel.cxx(7203)    RTP
>> 193.49.144.129:62860<=>0.0.0.0:18306<=>0.0.0.0:0 socket has no
>> destination address yet, flush ignored
>>
>> they occur only during the first second of the call. But it's perhaps
>> without importance...
>>
>>
>> about the option EnableH46018=1, I find mails you sent to the list :
>>
>>   >  GnuGk will act as traversal server and has to be on a public IP, then
>>   >  endpoints behind firewalls can register and GnuGk will proxy the media
>>   >  for these calls and use H.460.18 and .19 to get it through the firewall.
>>   >  But the H.460 endpoint needs to register, I don't think you can do this
>>   >  with unregistered endpoints. If the caller is unregistered, but not
>>   >  firewalled, it can call a registered internal endpoint behind the
>>   >  firewall.
>>
>> Does this mean that when the gatekeeper and the registered h323 clients
>> are behind a firewall, it's necessary to add this option ?
>>
>> Thanks
>> Bruno
>>
>> On 28/09/2012 01:20, Jan Willamowius wrote:
>>> Hi Bruno,
>>>
>>> if you didn't restart the gatekeeper, make sure that at least the
>>> endpoint registrations that have issues are using H.460.18 now.
>>> You can connect to the status port and check with a
>>> "PrintAllRegistrationsVerbose".
>>>
>>> You probably have to unregister those endpoints to get them on
>>> H.460.18.
>>>
>>> Regards,
>>> Jan
>>>
>>> Bruno Richard wrote:
>>>> Hi Jan,
>>>>
>>>> thanks for the answer and sorry for my delai to answer.
>>>> I modified my config and reload the config (is it sufficient ? I can't
>>>> restart the gatekeeper these days as it's in use) but I'm still having
>>>> error messages :
>>>> 2012/09/27 13:57:05.179    3    ProxyChannel.cxx(7242)    RTP
>>>> 193.49.144.129:63066<=>0.0.0.0:18230<=>172.16.7.76:3232 Error(0):
>>>> Input/output error (12:111)
>>>> or
>>>> 2012/09/27 13:58:53.871    3    ProxyChannel.cxx(7189)    RTP
>>>> 193.49.144.129:63034<=>0.0.0.0:18248<=>0.0.0.0:0 socket has no
>>>> destination address yet, 31 bytes queued
>>>> 2012/09/27 13:58:53.871    3    ProxyChannel.cxx(8848)    Proxy
>>>> 193.49.144.129:63034<=>0.0.0.0:18248<=>0.0.0.0:0 forward blocked
>>>>
>>>> My network configuration is classical :
>>>>
>>>> Internet<-->   firewall<-->   gatekeeper with public IP<-->   M100
>>>> installed on a windows with a private IP
>>>>
>>>> My config is bellow.
>>>> Thanks in advance for clues/answers
>>>> Bruno
>>>>
>>>> cat /usr/local/gnugk/gatekeeper.ini
>>>> [Gatekeeper::Main]
>>>> Fortytwo=42
>>>> TraceLevel=3
>>>> ;TraceLevel=5
>>>> DefaultDomain=univ-lemans.fr
>>>>
>>>> [LogFile]
>>>> Filename=/var/log/gk_trace.log
>>>> Rotate=Weekly
>>>> RotateDay=Sun
>>>> RotateTime=00:59
>>>>
>>>> [RoutedMode]
>>>> GKRouted=1
>>>> H245Routed=1
>>>> AcceptUnregisteredCalls=1
>>>> AcceptNeighborCalls=1
>>>> CallSignalPort=1720
>>>> Q931PortRange=15000-15999
>>>> H245PortRange=16000-16999
>>>> ; Bruno le 26/9/2012
>>>> EnableH46018=1
>>>>
>>>> [Proxy]
>>>> Enable=1
>>>> InternalNetwork=192.168.0.0/255.255.0.0,172.16.0.0/255.240.0.0
>>>> RTPPortRange=18000-18999
>>>>
>>>> [Gatekeeper::Auth]
>>>> FileIPAuth=required;RRQ,LRQ,Setup
>>>>
>>>> [FileIPAuth]
>>>> [...]
>>>>
>>>> On 26/09/2012 00:33, Jan Willamowius wrote:
>>>>> Hi Bruno,
>>>>>
>>>>> without knowing about your network architecture, its hard to say what
>>>>> went wrong, but you should enable H.460.18/.19 in GnuGk in case some of
>>>>> your endpoints are behind a NAT or firewall.
>>>>>
>>>>> [Routed>Mode]
>>>>> EnableH46018=1
>>>>>
>>>>> Regards,
>>>>> Jan
>> -- 
>> ---------------------------------------------------------------------
>> Bruno RICHARD
>> Division des Systèmes d'Information
>> Université du Maine
>> Av. O. MESSIAEN 72085 LE MANS CEDEX 9
>> email : Bruno.Richard@xxxxxxxxxxxxxx
>> Tél. : +33 2.43.83.27.79    Fax : +33 2 43 83 38 01
>> ---------------------------------------------------------------------
>>
>>
>> ------------------------------------------------------------------------------
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>> _______________________________________________________
>>
>> Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx
>> Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users
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>> Homepage: http://www.gnugk.org/
>>
>

-- 
---------------------------------------------------------------------
Bruno RICHARD
Division des Systèmes d'Information
Université du Maine
Av. O. MESSIAEN 72085 LE MANS CEDEX 9
email : Bruno.Richard@xxxxxxxxxxxxxx
Tél. : +33 2.43.83.27.79    Fax : +33 2 43 83 38 01
---------------------------------------------------------------------


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